{"id":30440,"date":"2025-05-30T11:59:43","date_gmt":"2025-05-30T03:59:43","guid":{"rendered":"https:\/\/firstmold.com\/?p=30440"},"modified":"2025-08-26T15:43:17","modified_gmt":"2025-08-26T07:43:17","slug":"ldpe-vs-hdpe","status":"publish","type":"post","link":"https:\/\/firstmold.com\/ja\/tips\/ldpe-vs-hdpe\/","title":{"rendered":"LDPE vs HDPE\uff1a\u7279\u6027\u3001\u7528\u9014\u3001\u52a0\u5de5\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"

\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u54c1\u306e\u958b\u767a\u3084\u5c04\u51fa\u6210\u5f62\u306e\u5206\u91ce\u3067\u3001\u88fd\u9020\u5de5\u7a0b\u306b\u4f7f\u7528\u3059\u308b\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u969b\u3001\u4f4e\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff08LDPE\uff09\u3068\u9ad8\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff08HDPE\uff09\u306e\u6bd4\u8f03\u306b\u3057\u3070\u3057\u3070\u906d\u9047\u3059\u308b\u3002\u3069\u3061\u3089\u3082\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u306e\u4ef2\u9593\u3067\u306f\u3042\u308b\u304c\u3001\u305d\u306e\u6027\u80fd\u7279\u6027\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u3002<\/p>\n\n\n\n

LDPE\u306f\u67d4\u8edf\u3067\u67d4\u3089\u304b\u304f\u3001\u885d\u6483\u306b\u5f37\u3044\u30dd\u30ea\u30de\u30fc\u3067\u3042\u308b\u3002\u5de5\u696d\u751f\u7523\u3067\u306f\u3001\u30dd\u30ea\u888b\u3084\u30b9\u30af\u30a4\u30ba\u30dc\u30c8\u30eb\u306a\u3069\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001HDPE\u306f\u525b\u6027\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u8010\u85ac\u54c1\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u786c\u8cea\u5bb9\u5668\u3001\u30d1\u30a4\u30d7\u3001\u5de5\u696d\u7528\u90e8\u54c1\u306e\u88fd\u9020\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u3069\u3061\u3089\u306e\u7d20\u6750\u3082\u8efd\u91cf\u3067\u4f4e\u30b3\u30b9\u30c8\u3067\u3059\u304c\u3001\u5bc6\u5ea6\u3068\u5206\u5b50\u69cb\u9020\u306e\u9055\u3044\u304c\u3001\u52a0\u5de5\u6761\u4ef6\u3001\u6a5f\u68b0\u7684\u6027\u80fd\u3001\u88fd\u54c1\u5bff\u547d\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u8a2d\u8a08\u8005\u3001\u88fd\u9020\u8005\u306f\u3001LDPE\u3068HDPE\u306e\u5b9f\u969b\u7684\u306a\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u7d42\u7528\u9014\u306b\u5fdc\u3058\u305f\u5341\u5206\u306a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u3068\u306f\uff1f<\/h2>\n\n\n\n

\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u306f\u3001\u9650\u308a\u306a\u304f\u65e5\u5e38\u7684\u306a\u88fd\u54c1\u306b\u4f7f\u7528\u3055\u308c\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u71b1\u53ef\u5851\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002\u6c4e\u7528\u6027\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u3001\u6bd4\u8f03\u7684\u5b89\u4fa1\u3067\u3042\u308b\u305f\u3081\u3001\u88fd\u9020\u696d\u8005\u306b\u91cd\u5b9d\u3055\u308c\u3066\u3044\u308b\u3002\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30b0\u30ec\u30fc\u30c9\u304c\u3042\u308b\u304c\u3001LDPE\uff08\u4f4e\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff09\u3068HDPE\uff08\u9ad8\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff09\u304c\u6700\u3082\u4e00\u822c\u7684\u3067\u3042\u308b\u3002\u3053\u306e2\u3064\u306f\u5316\u5b66\u7d44\u6210\u306f\u4f3c\u3066\u3044\u308b\u304c\u3001\u69cb\u9020\u3068\u6027\u80fd\u304c\u7570\u306a\u308b\u3002<\/p>\n\n\n\n

\u9ad8\u5ea6\u306b\u5206\u5c90\u3057\u305f\u5206\u5b50\u69cb\u9020\u3092\u6301\u3064LDPE\u306f\u3001\u3088\u308a\u67d4\u3089\u304b\u304f\u3001\u3088\u308a\u67d4\u8edf\u3067\u3001\u6210\u5f62\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002\u9006\u306bHDPE\u306f\u3001\u3088\u308a\u76f4\u7dda\u7684\u306a\u69cb\u9020\u3067\u3042\u308b\u305f\u3081\u3001\u3088\u308a\u5b9f\u8cea\u7684\u3067\u786c\u304f\u3001\u885d\u6483\u3084\u5316\u5b66\u85ac\u54c1\u306b\u5f37\u3044\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u69cb\u9020\u4e0a\u306e\u9055\u3044\u306f\u3001\u6210\u5f62\u3001\u8a2d\u8a08\u3001\u304a\u3088\u3073\u5b9f\u969b\u306e\u5206\u91ce\u306b\u304a\u3051\u308b2\u7a2e\u985e\u306e\u6750\u6599\u306e\u6319\u52d5\u3092\u652f\u914d\u3057\u3066\u3044\u308b\u3002LDPE\u3068HDPE\u306b\u3064\u3044\u3066\u660e\u78ba\u306a\u7406\u89e3\u3092\u6301\u3061\u3001\u7279\u5b9a\u306e\u88fd\u9020\u7528\u9014\u306b\u9069\u3057\u305f\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

LDPE\u3068HDPE\u306e\u7279\u6027\u6bd4\u8f03<\/h2>\n\n\n\n

LDPE\u3068HDPE\u306e\u6700\u3082\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u306f\u3001\u305d\u306e\u7269\u7406\u7684\u7279\u6027\u306b\u3042\u308a\u307e\u3059\u3002\u73fe\u5b9f\u306e\u5834\u9762\u3067\u306f\u3001\u3053\u306e\u9055\u3044\u304c\u7d20\u6750\u306e\u6a5f\u80fd\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002LDPE\u306e\u5bc6\u5ea6\u306f0.91\uff5e0.93g\/cm\u00b3\u3067\u3059\u3002\u3088\u308a\u8efd\u304f\u3001\u3088\u308a\u67d4\u8edf\u3067\u3042\u308b\u3002HDPE\u306f\u5bc6\u5ea6\u304c0.94\uff5e0.97g\/cm\u00b3\u3068\u9ad8\u304f\u3001\u525b\u6027\u304c\u9ad8\u3044\u3002LDPE\u306f\u5f15\u5f35\u5f37\u5ea6\u304c\u4f4e\u304f\u3001\u6700\u5927\u9023\u7d9a\u4f7f\u7528\u6e29\u5ea6\u306f\u7d0480\u2103\u3067\u3059\uff08\u305f\u3060\u3057\u3001\u878d\u70b9\u306f\u901a\u5e38\u7d04105\uff5e115\u2103\u3068\u3001\u304b\u306a\u308a\u65e9\u304f\u8edf\u5316\u3057\u59cb\u3081\u307e\u3059\uff09\u3002<\/p>\n\n\n\n

\u5bfe\u7167\u7684\u306b\u3001HDPE\u306f\u878d\u70b9\u304c\u9ad8\u304f\uff08130-137\u2103\uff09\u3001120\u2103\u307e\u3067\u306e\u77ed\u671f\u66b4\u9732\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u3001\u9023\u7d9a\u4f7f\u7528\u6e29\u5ea6\u306f\u901a\u5e38100\u2103\u4ee5\u4e0b\u3067\u3042\u308b\u3002\u8010\u885d\u6483\u6027\u306b\u3064\u3044\u3066\u306f\u3001LDPE\u3082HDPE\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3002LDPE\u306f\u3001\u7279\u306b\u30d5\u30a3\u30eb\u30e0\u306e\u3088\u3046\u306a\u67d4\u8edf\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u512a\u308c\u305f\u5f37\u976d\u6027\u3068\u885d\u6483\u5438\u53ce\u80fd\u529b\u304c\u8a8d\u3081\u3089\u308c\u3066\u3044\u308b\u3002HDPE\u3082\u8010\u885d\u6483\u6027\u306b\u512a\u308c\u3001\u4f4e\u6e29\u3067\u3082\u5f37\u5ea6\u3092\u7dad\u6301\u3067\u304d\u308b\u305f\u3081\u3001\u4e00\u822c\u306b\u9ad8\u3044\u525b\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306b\u9078\u3070\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001LDPE\u306f\u900f\u660e\u5ea6\u304c\u9ad8\u304f\u3001HDPE\u306f\u4e0d\u900f\u660e\u5ea6\u304c\u9ad8\u3044\u3002\u3057\u304b\u3057\u3001\u3069\u3061\u3089\u3082\u8010\u85ac\u54c1\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u904e\u9177\u306a\u74b0\u5883\u3067\u306fHDPE\u306e\u65b9\u304c\u308f\u305a\u304b\u306b\u6027\u80fd\u304c\u9ad8\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u9055\u3044\u306f\u3001\u5206\u5b50\u69cb\u9020\u3068\u5206\u5c90\u9396\u306b\u3088\u308b\u3082\u306e\u3067\u3001LDPE\u306e\u67d4\u3089\u304b\u3055\u3068\u67d4\u8edf\u6027\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u308b\u3002HDPE\u306f\u76f4\u9396\u72b6\u3067\u3042\u308b\u305f\u3081\u3001\u525b\u6027\u304c\u9ad8\u304f\u3001\u6e7f\u6c17\u3084\u30ac\u30b9\u306b\u5f37\u3044\u3002<\/p>\n\n\n\n

LDPE\u3068HDPE\u306e\u5c04\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u51e6\u7406<\/h2>\n\n\n\n

LDPE\u3068HDPE\u306f\u3001\u305d\u306e\u6eb6\u878d\u6319\u52d5\u304b\u3089\u5c04\u51fa\u6210\u5f62\u6027\u80fd\u306b\u660e\u78ba\u306a\u9055\u3044\u3092\u793a\u3059\u3002<\/p>\n\n\n\n

LDPE\u306f\u4f4e\u6e29\u3067\u6eb6\u878d\u3057\u3001\u91d1\u578b\u30ad\u30e3\u30d3\u30c6\u30a3\u306b\u81ea\u7531\u306b\u6d41\u308c\u8fbc\u307f\u307e\u3059\u3002\u3053\u306e\u624b\u9593\u306e\u304b\u304b\u3089\u306a\u3044\u6d41\u308c\u306f\u3001\u84cb\u3084\u30b7\u30fc\u30eb\u3001\u30b9\u30af\u30a4\u30fc\u30ba\u5bb9\u5668\u306a\u3069\u3001\u8584\u8089\u3067\u6d41\u52d5\u6027\u306e\u3042\u308b\u67d4\u8edf\u306a\u6210\u5f62\u54c1\u3092\u4f5c\u308b\u306e\u306b\u7406\u60f3\u7684\u3067\u3059\u3002\u51e6\u7406\u6e29\u5ea6\u304c\u4f4e\u3044\u305f\u3081\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0\u304c\u901f\u304f\u3001\u5927\u91cf\u751f\u7523\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u67d4\u3089\u304b\u3055\u3068\u5f37\u5ea6\u306e\u4f4e\u3055\u306f\u3001\u5f62\u72b6\u3092\u8a2d\u8a08\u3059\u308b\u969b\u306b\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u3001\u30d2\u30b1\u3001\u53cd\u308a\u3001\u4e0d\u5b8c\u5168\u306a\u91d1\u578b\u5145\u586b\u306a\u3069\u306e\u56f0\u96e3\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

LDPE\u306f\u4e00\u822c\u306b\u3001\u305d\u306e\u5206\u5c90\u69cb\u9020\u306b\u3088\u308a\u4e00\u822c\u7684\u306a\u5c04\u51fa\u6210\u5f62\u6761\u4ef6\u4e0b\u3067\u3088\u308a\u4f4e\u3044\u6eb6\u878d\u7c98\u5ea6\uff08\u3088\u308a\u9ad8\u3044\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001MFI\uff09\u3092\u793a\u3057\u3001\u8584\u8089\u91d1\u578b\u3067\u306e\u826f\u597d\u306a\u6d41\u52d5\u6027\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3088\u308a\u76f4\u7dda\u7684\u306a\u69cb\u9020\u3092\u6301\u3064HDPE\u306f\u3001\u4e00\u822c\u7684\u306b\u6c4e\u7528LDPE\u306b\u6bd4\u3079\u3066\u6eb6\u878d\u7c98\u5ea6\u304c\u9ad8\u3044\uff08MFI\u304c\u4f4e\u3044\uff09\u305f\u3081\u3001\u975e\u5e38\u306b\u8584\u3044\u90e8\u5206\u3078\u306e\u5145\u586b\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u3088\u3046\u306a\u7528\u9014\u5411\u3051\u306b\u7279\u6b8a\u306aHDPE\u30b0\u30ec\u30fc\u30c9\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001HDPE\u306f\u7d50\u6676\u5316\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u53ce\u7e2e\u304c\u5927\u304d\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002HDPE\u306f\u3001\u5bb9\u5668\u3001\u30d1\u30a4\u30d7\u3001\u6728\u67a0\u3001\u69cb\u9020\u8981\u7d20\u306a\u3069\u306e\u786c\u8cea\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002HDPE\u306e\u91d1\u578b\u306f\u3001\u304b\u306a\u308a\u5927\u304d\u306a\u5fdc\u529b\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0\u304c\u82e5\u5e72\u9577\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u5909\u5f62\u306b\u8010\u3048\u308b\u3068\u3044\u3046\u70b9\u3067\u3001\u3088\u308a\u5805\u7262\u306a\u88fd\u54c1\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u88fd\u9020\u696d\u8005\u306f\u3001LDPE\u3068HDPE\u306e\u6750\u6599\u88fd\u9020\u7279\u6027\u3092\u6bd4\u8f03\u3059\u308b\u969b\u3001\u67d4\u8edf\u6027\u3001\u5f37\u5ea6\u3001\u52b9\u7387\u306e\u8981\u7d20\u3092\u30d0\u30e9\u30f3\u30b9\u3088\u304f\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6dfb\u52a0\u7269\u3068\u5f37\u5316<\/h2>\n\n\n\n

\u30e1\u30fc\u30ab\u30fc\u306f\u3001LDPE\u3084HDPE\u306b\u6dfb\u52a0\u5264\u3092\u52a0\u3048\u3066\u305d\u306e\u6a5f\u80fd\u3092\u9ad8\u3081\u3066\u3044\u308b\u3002\u4f8b\u3048\u3070\u3001HDPE\u306b\u30ac\u30e9\u30b9\u7e4a\u7dad\u3092\u6dfb\u52a0\u3059\u308b\u3068\u3001\u525b\u6027\u3068\u5f37\u5ea6\u306e\u70b9\u3067\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3042\u308b\u305f\u3081\u3001\u8010\u8377\u91cd\u6027\u3084\u8010\u885d\u6483\u6027\u306e\u9ad8\u3044\u90e8\u54c1\u3078\u306e\u7528\u9014\u304c\u5e83\u304c\u308b\u3002\u30bf\u30eb\u30af\u306fHDPE\u306e\u525b\u6027\u3068\u71b1\u305f\u308f\u307f\u6e29\u5ea6\u3092\u9ad8\u3081\u308b\u304c\u3001\u885d\u6483\u5f37\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u53ce\u7e2e\u3084\u53cd\u308a\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u306b\u306f\u3001\u70ad\u9178\u30ab\u30eb\u30b7\u30a6\u30e0\u3084\u6838\u5264\u306e\u3088\u3046\u306a\u30df\u30cd\u30e9\u30eb\u5145\u586b\u5264\u304c\u3088\u308a\u52b9\u679c\u7684\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u6dfb\u52a0\u5264\u306f\u3001\u90e8\u54c1\u306e\u54c1\u8cea\u3068\u7ba1\u7406\u5de5\u7a0b\u306e\u4e00\u8cab\u6027\u3092\u9ad8\u3081\u308b\u3002<\/p>\n\n\n\n

\u7740\u8272\u5264\u3082\u307e\u305f\u3001LDPE\u304a\u3088\u3073HDPE\u88fd\u54c1\u3092\u8abf\u6574\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u30d6\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u3001\u7f8e\u89b3\u3001\u307e\u305f\u306f\u6a5f\u80fd\u7684\u306a\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u9854\u6599\u3084\u30de\u30b9\u30bf\u30fc\u30d0\u30c3\u30c1\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3084\u6d88\u8cbb\u8ca1\u3067\u306f\u3001\u8272\u3068\u4ed5\u4e0a\u304c\u308a\u306b\u4e00\u8cab\u6027\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u6dfb\u52a0\u5264\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u7269\u8cea\u5168\u4f53\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u3001LDPE\u3068HDPE\u306e\u57fa\u672c\u7279\u6027\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001\u9069\u5207\u306a\u6539\u826f\u3092\u52a0\u3048\u308b\u3053\u3068\u3067\u3001\u6027\u80fd\u3001\u8010\u4e45\u6027\u3001\u5916\u89b3\u3092\u6b63\u78ba\u306a\u4ed5\u69d8\u306b\u5fae\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u7523\u696d\u5225\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n

LDPE\u306f\u30b9\u30af\u30a4\u30ba\u30dc\u30c8\u30eb\u3001\u30dd\u30ea\u888b\u3001\u30c1\u30e5\u30fc\u30d6\u306a\u3069\u3001\u67d4\u8edf\u3067\u67d4\u3089\u304b\u3044\u7528\u9014\u306b\u9069\u3057\u3066\u304a\u308a\u3001HDPE\u306f\u3088\u308a\u9811\u4e08\u3067\u786c\u3044\u305f\u3081\u3001\u30df\u30eb\u30af\u30b8\u30e3\u30b0\u3001\u5bb9\u5668\u3001\u30d1\u30a4\u30d7\u306a\u3069\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u67d4\u8edf\u6027\u3068\u5f37\u5ea6\u306e\u3069\u3061\u3089\u3092\u6c42\u3081\u308b\u304b\u306b\u3088\u308b\u3002 <\/p>\n\n\n\n

\u5305\u88c5\u696d\u754c<\/h3>\n\n\n\n

LDPE\u3068HDPE\u306e\u9078\u629e\u306f\u3001\u67d4\u8edf\u6027\u3068\u525b\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u304b\u304b\u3063\u3066\u3044\u308b\u3002LDPE\u306f\u3001\u30d5\u30a3\u30eb\u30e0\u5305\u88c5\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30ad\u30e3\u30c3\u30d7\u3001\u30b9\u30af\u30a4\u30ba\u30dc\u30c8\u30eb\u306a\u3069\u306e\u88fd\u54c1\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u305d\u306e\u67d4\u3089\u304b\u3055\u3068\u900f\u660e\u6027\u306f\u3001\u9ad8\u3044\u67d4\u8edf\u6027\u3068\u4f7f\u3044\u52dd\u624b\u306e\u826f\u3055\u304c\u6c42\u3081\u3089\u308c\u308b\u88fd\u54c1\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n

HDPE\u306f\u9006\u306b\u3001\u725b\u4e73\u74f6\u3001\u6d17\u5264\u30dc\u30c8\u30eb\u3001\u98df\u54c1\u4fdd\u5b58\u5bb9\u5668\u306a\u3069\u306e\u786c\u8cea\u5bb9\u5668\u306e\u88fd\u9020\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002HDPE\u88fd\u54c1\u306f\u3001\u8010\u885d\u6483\u6027\u3068\u6e7f\u6c17\u30d0\u30ea\u30a2\u6027\u3092\u5099\u3048\u306a\u304c\u3089\u3001\u78ba\u5b9f\u306b\u305d\u306e\u5f62\u72b6\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u7279\u6027\u304b\u3089\u3001HDPE\u306f\u885d\u6483\u4fdd\u8b77\u3068\u9632\u6c34\u6a5f\u80fd\u3092\u5fc5\u8981\u3068\u3059\u308b\u5546\u54c1\u306e\u7d20\u6750\u3068\u3057\u3066\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u533b\u7642\u696d\u754c<\/h3>\n\n\n\n

\u533b\u7642\u696d\u754c\u3067\u306f\u3001LDPE\u3068HDPE\u306e\u4e21\u65b9\u304c\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002LDPE\u306f\u67d4\u3089\u304b\u304f\u3001\u975e\u53cd\u5fdc\u6027\u3067\u3042\u308b\u305f\u3081\u3001\u70b9\u6ef4\u30d0\u30c3\u30b0\u3084\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30fb\u30c1\u30e5\u30fc\u30d6\u306b\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u5feb\u9069\u3067\u6271\u3044\u3084\u3059\u3044\u3002HDPE\u306f\u3001\u533b\u7642\u7528\u786c\u8cea\u85ac\u5264\u5bb9\u5668\u3084\u30dc\u30c8\u30eb\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002HDPE\u306f\u3001\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3001\u8010\u85ac\u54c1\u6027\u3001\u533b\u85ac\u54c1\u5305\u88c5\u30fb\u4fdd\u7ba1\u306e\u5bc6\u9589\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u6027\u306b\u3088\u308a\u3001HDPE\u306f\u533b\u85ac\u54c1\u306e\u5305\u88c5\u3084\u4fdd\u7ba1\u306b\u6b20\u304b\u305b\u306a\u3044\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u5efa\u8a2d\u696d\u754c<\/h3>\n\n\n\n

\u5efa\u7bc9\u306b\u304a\u3051\u308bLDPE\u3068HDPE\u306e\u6bd4\u8f03\u306f\u3001\u67d4\u8edf\u6027\u3084\u5f37\u5ea6\u306e\u5fc5\u8981\u6027\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3002LDPE\u306f\u6c34\u84b8\u6c17\u30d0\u30ea\u30a2\u3001\u30b7\u30fc\u30e9\u30f3\u30c8\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30e9\u30a4\u30ca\u30fc\u306b\u3082\u9069\u3057\u3066\u3044\u308b\u3002\u65bd\u5de5\u304c\u5bb9\u6613\u3067\u3001\u4e0d\u898f\u5247\u306a\u8868\u9762\u306b\u3082\u9069\u5408\u3059\u308b\u3002HDPE\u306f\u3001\u30d1\u30a4\u30d7\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u5de5\u5177\u306e\u30cf\u30f3\u30c9\u30eb\u306a\u3069\u306e\u786c\u8cea\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u5727\u529b\u3001\u5316\u5b66\u85ac\u54c1\u3001\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u304f\u3001\u60aa\u6761\u4ef6\u4e0b\u3067\u306e\u9577\u671f\u4f7f\u7528\u306b\u8010\u3048\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6750\u6599\u3067\u3059\u3002<\/p>\n\n\n\n

\u6d88\u8cbb\u8ca1<\/h3>\n\n\n\n

LDPE\u3082HDPE\u3082\u3001\u696d\u52d9\u7528\u88fd\u54c1\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u3002LDPE\u306f\u3001\u8cb7\u3044\u7269\u888b\u3001\u73a9\u5177\u3001\u67d4\u3089\u304b\u3044\u53f0\u6240\u7528\u54c1\u306a\u3069\u3001\u67d4\u8edf\u6027\u306e\u3042\u308b\u88fd\u54c1\u306b\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002\u8efd\u91cf\u3067\u5ef6\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u65e5\u7528\u54c1\u306b\u9069\u3057\u3066\u3044\u308b\u3002HDPE\u306f\u3001\u30d3\u30f3\u3001\u30d0\u30b1\u30c4\u3001\u6728\u7bb1\u3001\u8caf\u8535\u5bb9\u5668\u306a\u3069\u3001\u3088\u308a\u786c\u3044\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u3001\u53d6\u308a\u6271\u3044\u3084\u7e70\u308a\u8fd4\u3057\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u8fb2\u696d<\/h3>\n\n\n\n

\u8fb2\u696d\u5206\u91ce\u3067\u306f\u3001LDPE\u3068HDPE\u306b\u5bfe\u3059\u308b\u55dc\u597d\u306f\u540c\u3058\u3067\u3042\u308b\u3002LDPE\u306f\u3001\u67d4\u8edf\u6027\u3068\u8efd\u91cf\u5316\u304c\u4e0d\u53ef\u6b20\u306a\u6e29\u5ba4\u7528\u30d5\u30a3\u30eb\u30e0\u3084\u704c\u6f11\u7528\u30c1\u30e5\u30fc\u30d6\u306b\u9069\u3057\u3066\u3044\u308b\u3002HDPE\u306f\u3001\u6c34\u30bf\u30f3\u30af\u3001\u8fb2\u85ac\u5bb9\u5668\u3001\u30d5\u30a7\u30f3\u30b9\u306a\u3069\u3001\u3088\u308a\u69cb\u9020\u7684\u306a\u7528\u9014\u306b\u9069\u7528\u3055\u308c\u308b\u3002HDPE\u306fUV\u5b89\u5b9a\u5264\u3067\u6539\u8cea\u3057\u305f\u5834\u5408\u3001\u74b0\u5883\u5fdc\u529b\u5272\u308c\u3084\u7d2b\u5916\u7dda\u52a3\u5316\u306b\u5bfe\u3057\u3066\u512a\u308c\u305f\u8010\u6027\u3092\u793a\u3057\u3001\u5c4b\u5916\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

LDPE\u3068HDPE\uff1a\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n\n\n\n

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\u7d50\u8ad6<\/h2>\n\n\n\n

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